The Development of Software Platform for SVC in Parameters Optimization Design and Analysis

Because the design process of TCR+FC type SVC device which is now widely used in power system, involves a lot of factors and a wide range of the relevant device parameters, and a lot of checking standards of device parameter, it is very big for the amount of design work which usually is repetitive, and its design cycle is very long, and its design cost is very high. The general parameters of SVC system, especially the FC filter network parameters, which strongly depend on power grid system parameter, need to be analyzed and verified, therefore, the parameters of SVC required to be optimized. As to the case of SVC, in order to solve the problem of the complicated design process, this paper develops a software platform of SVC system parameter optimization design and analysis. The interface of the software platform is concise and friendly, and involves an area widely. The overall design of software platform is well modular. Each module is centered on database. The input and output of data are very convenience. Not only all parameters of SVC system, including the rated voltage, rated current, rated power, and error range etc., can be worked out quickly by the platform, even including the models of some commonly used devices, but also it can simulate operation effect of SVC in alliance with MATLAB/SIMULINK. Through simulation analysis the optimal parameters can be obtained. By this software platform in design process of SVC, the amount of design work is largely reduced, the design cycle is largely shortened, and all this are benefit to the industrialization of SVC.